Chai was a great host. He was available when I arrived, despite a slight delay in my flight's arrival. The apartment is even nicer than the photos, with fast internet, beautiful light and lots of space. Everything was clean and the WiFi worked perfectly. The building is new and very attractive, with a pool on the roof, and the area is close to both traditional Thai street food and the more modern bars and restaurants of Thong Lo. The BTS station is two minutes' walk away. Overall, I would highly recommend staying here and will do so again on my next visit.